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manager.go
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manager.go
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package manager
import "sync"
type Device interface {
GetId() string
}
type Adapter interface {
GetId() string
}
func NewManager() *Manager {
return &Manager{}
}
type Manager struct {
devices sync.Map
adapters sync.Map
}
func (m *Manager) StoreDevice(d Device) {
m.devices.Store(d.GetId(), d)
}
func (m *Manager) DeleteDevice(id string) {
m.devices.Delete(id)
}
func (m *Manager) StoreAdapter(a Adapter) {
m.adapters.Store(a.GetId(), a)
}
func (m *Manager) DeleteAdapter(id string) {
m.adapters.Delete(id)
}
func (m *Manager) GetAdapter(id string) Adapter {
v, ok := m.adapters.Load(id)
if ok {
v, ok := v.(Adapter)
if ok {
return v
}
}
return nil
}
func (m *Manager) GetAdapters() []Adapter {
adapters := make([]Adapter, 1)
m.adapters.Range(func(key, value any) bool {
adp, ok := value.(Adapter)
if ok {
adapters = append(adapters, adp)
}
return true
})
return adapters
}
func (m *Manager) GetDevice(id string) Device {
v, ok := m.devices.Load(id)
if ok {
v, ok := v.(Device)
if ok {
return v
}
}
return nil
}
func (m *Manager) GetDevices() []Device {
devices := make([]Device, 1)
m.devices.Range(func(key, value any) bool {
device, ok := value.(Device)
if ok {
devices = append(devices, device)
}
return true
})
return nil
}